The 2017 US Open Men's and Women's tournaments are underway at Flushing Meadows and we have selected the best tips and predictions for today's matches. Find here our US open recommended bets and accumulator tips, possible surprises and best odds.

New Customers only. Up to £100 in Bet Credits. Sign up, deposit £5 or more to your account and bet365 will match your qualifying deposit in Bet Credits when you place qualifying bets to the same value and they are settled. Min odds/bet and payment method exclusions apply. Returns exclude Bet Credits stake. T&Cs, time limits & exclusions apply.

Only available to new customers from UK & Northern Ireland. You must stake £10 or more at single/cumulative odds of Evens (2.0) or greater on your first bet. Free bet balance of £30 credited within 48 hours of your first bet being settled. Free Bets expire after 7 days. E-Wallet restrictions apply. Minimum 5 game rounds. Game restrictions apply. Maximum 30 Free Spins on selected games. Free Spins expire after 7 days. Full T&Cs apply.

Bet £10 Get £30. New William Hill online customers only. Min. unit stake of £10/€10 at odds of 1/2 or greater. Only the “win” part from EW bets will count. Free bet terms, payment method & country restrictions apply. Free bets credited as 3 x £10/€10. Free bet stakes are not returned as part of the settlement of successful free bets. All Free Bets must be wagered within 30 days.

Only available to new customers from UK & Northern Ireland. You must stake £10 or more at single/cumulative odds of Evens (2.0) or greater on your first bet. Free bet balance of £30 credited within 48 hours of your first bet being settled. Free Bets expire after 7 days. E-Wallet restrictions apply. Minimum 5 game rounds. Game restrictions apply. Maximum 30 Free Spins on selected games. Free Spins expire after 7 days. Full T&Cs apply.

Qualifying bet must be placed at odds of 2.00 or greater. £50 Free Sports Bet split into 5 bets of £10 each, valid on set events only; Wager must be 40 times the Free Casino Bonus in order to withdraw winnings. Credit or Debit Card deposits only; Deposit and bet of £10 required within 7 days of opening new account, T&Cs Apply, New Customer Offer. 18+ Begambleaware.org

Bet £10 Get £30. New William Hill online customers only. Min. unit stake of £10/€10 at odds of 1/2 or greater. Only the “win” part from EW bets will count. Free bet terms, payment method & country restrictions apply. Free bets credited as 3 x £10/€10. Free bet stakes are not returned as part of the settlement of successful free bets. All Free Bets must be wagered within 30 days.

New customers only, receive a free bet up to the value of your first qualifying bet. Minimum stake €5, minimum odds 1/5 (1.2). If your first bet is an accumulator, at least one selection must meet the min odds requirement. Qualifying bet must be placed in first 30 days of account opening. Offer is only available to customers who deposit using Debit/Credit or Paypal. Max free bet €50 – valid for 7 days. T&s apply.

Place your 1st sportsbook bet, and if it loses Unibet will refund you up to £30 as a bonus. Min. bet £1, Min. odds 2/5 (1.40). If your bet wins, you have completed the bonus, you receive your winnings and your stake. Only the 1st settled bet of up to £30 in a System bet, or an E/W bet, will be eligible for a refund. You can't withdraw your bonus money until you’ve completed the bonus (or cancelled it or expired). Wagering requirements x3. New customers only. 18+. T&Cs Apply. BeGambleAware.org